Primary muscles: Biceps brachii
Secondary muscles: Forearms, shoulders
Equipment: Dumbbells, barbell, or resistance band
Keep your back straight and elbows tucked in throughout the movement. Avoid swinging your body. Exhale as you curl the weights up. Inhale as you lower them back down.
Start with 2–3 sets of 10–15 reps. Adjust the weight and reps based on your strength level and fitness goals.